books.google.com - A highly accessible introduction to LISP, this is for inexperienced programmers and programmers new to LISP. A LISP "toolkit" in each chapter explains how to use Common LISP programming and debugging tools such as DESCRIBE, INSPECT, TRACE and STEP....https://books.google.com/books/about/Common_LISP.html?id=PKMZAQAAIAAJ&utm_source=gb-gplus-shareCommon LISP